NB-IoT Module Series
BC95 AT Commands Manual
BC95_AT_Commands_Manual Confidential / Released 36 / 58
The get message command returns the oldest buffered message and deletes from the buffer. If there are
no messages then no command response will be given. If new message indications (+NNMI) are turned
on then received messages will not be available via this command.
Parameter
Example
AT+NMGR
5,48656C6C6F
OK
Neul Hi2110 Implementation
Maximum received data length is 512 bytes.
4.3. AT+NNMI Neul New Message Indications
This command sets or gets new message indications that are sent. New message indications can be sent
when a downstream message is received by the terminal from the CDP server. Refer to Chapter 6 for
possible <err> values.
When new message indications and messages are enabled (NNMI=1), all currently buffered messages
will be returned in the format of +NNMI: <length>,<data>. For example: +NNMI: 5,48656C6C6F.
If indications alone are turned on (NNMI=2), each newly received message triggers an indication that a
new datagram is waiting using the unsolicited informational response. The buffered messages can be
collected using +NMGR. The format of response is: +NNMI.
AT+NMGR Neul Get Message Command
Response
<length>,<data>
OK
+CME ERROR: <err>
<length> Decimal length of message
<data> Data received in hex string format
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